From cc03331caaeee00b1238654feda8c5a517e48c3a Mon Sep 17 00:00:00 2001
From: Nadav Rotem <nrotem@apple.com>
Date: Tue, 30 Oct 2012 18:12:36 +0000
Subject: LoopVectorize: Fix a bug in the initialization of reduction
 variables. AND needs to start at all-one while XOR, and OR need to start at
 zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167032 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/LoopVectorize/reduction.ll | 1 +
 1 file changed, 1 insertion(+)

(limited to 'test/Transforms/LoopVectorize')

diff --git a/test/Transforms/LoopVectorize/reduction.ll b/test/Transforms/LoopVectorize/reduction.ll
index 746a08c3ea..d19f7c1b0b 100644
--- a/test/Transforms/LoopVectorize/reduction.ll
+++ b/test/Transforms/LoopVectorize/reduction.ll
@@ -151,6 +151,7 @@ for.end:                                          ; preds = %for.body, %entry
 
 ;CHECK: @reduction_and
 ;CHECK: and <4 x i32>
+;CHECK: <i32 -1, i32 -1, i32 -1, i32 -1>
 ;CHECK: ret i32
 define i32 @reduction_and(i32 %n, i32* nocapture %A, i32* nocapture %B) nounwind uwtable readonly {
 entry:
-- 
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